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A257304 - OEIS
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A257304
Numbers n such that n, n+2, n+6, n+8, n+12, n+18, n+20, n+26, n+30, n+32, n+36, n+42, n+48, n+50 and n+56 are all prime.
27
11, 44360646117391789301, 80846604473064395081, 85542881495337691541, 113615698477681825541, 116591588863353569081, 140245881111654813611, 204185491710368653601, 227209370616659726411, 238931301405879137171, 441927344360107210721, 457968514558418508761
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OFFSET
1,1
LINKS
Dana Jacobsen, Table of n, a(n) for n = 1..16 [first 8 terms computed by Hadley and Waldvogel (2001-2009)]
Tony Forbes and Norman Luhn, Smallest Prime k-tuplets
Norman Luhn, Table of n, a(n) for n = 1..73 (up to 10^22)
PROG
(Perl) use ntheory ":all"; say for sieve_prime_cluster(1, 10**16, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42, 48, 50, 56); # Dana Jacobsen, Oct 18 2015
CROSSREFS
Initial members of all of the first prime k-tuplets:
twin primes: A001359.
prime triples: A007529 out of A022004, A022005.
prime quadruplets: A007530.
prime 5-tuples: A086140 out of A022007, A022006.
prime sextuplets: A022008.
prime septuplets: A257124 out of A022009, A022010.
prime octuplets: A065706 out of A022011, A022012, A022013.
prime nonuplets: A257125 out of A022547, A022548, A022545, A022546.
prime decaplets: A257127 out of A027569, A027570.
prime 11-tuplets: A257129 out of A213646, A213647.
prime 12-tuplets: A257131 out of A213601, A213645.
prime 13-tuplets: A257135 out of A214947, A257137, A257138, A257139, A257140, A257141.
prime 14-tuplets: A257166 out of A257167, A257168.
prime 15-tuplets: A257169 out of this sequence, A257305, A257306, A257307.
prime 16-tuplets: A257308 out of A257369, A257370.
prime 17-tuplets: A257373 out of A257374, A257375, A257376, A257377.
Sequence in context: A257167 A004022 A243534 * A241570 A083344 A294889
Adjacent sequences: A257301 A257302 A257303 * A257305 A257306 A257307
KEYWORD
nonn
AUTHOR
Tim Johannes Ohrtmann, Apr 20 2015
EXTENSIONS
More terms from Dana Jacobsen, Oct 18 2015
STATUS
approved

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Last modified November 4 09:31 EST 2024. Contains 377428 sequences.
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